Answer:
V2 = 181
Step-by-step explanation:
Follow this equation: V1/n1 = V2/n2
V1 = 87.5L
n1 = 8.7
n2 = 18
V2 =?
V1/n1 = V2/n2 (to find V2, switch n2 to the other side)
So it going to be ---> n2×V1/n1 = V2
18×87.5/8.7 = V2
1575/8.7 = V2
181 = V2
So the answer is: 181